载入文件 3PointTool.rb 时出错
Error: #<LoadError: cannot load such file -- sketchup.rb>
C:/Program Files/SketchUp/SketchUp 2015/Tools/RubyStdLib/rubyge...
Error: #<LoadError: cannot load such file -- sketchup.rb>
C:/Program Files/SketchUp/SketchUp 2015/Tools/RubyStdLib/rubyge...